81017292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{355339}}^1$

素因数の和:355365

約数の個数: 24

約数和(自身を含む): 198990400

約数和(自身を除く): 117973108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 355339, 710678, 1066017, 1421356, 2132034, 4264068, 6751441, 13502882, 20254323, 27005764, 40508646, 81017292]

約数ペア:

[(1, 81017292), (2, 40508646), (3, 27005764), (4, 20254323), (6, 13502882), (12, 6751441), (19, 4264068), (38, 2132034), (57, 1421356), (76, 1066017), (114, 710678), (228, 355339)]